Use a Quantifier to Make the Following True or False $12 x = 5 x + 7 x$

Multiple Choice

Use a quantifier to make the following true or false, as indicated, where x is a natural number.
- $12 x = 5 x + 7 x$ (make false)

A) More than one natural number $x$ exists such that $12 x = 5 x + 7 x$ .
B) For every natural number $x , 12 x = 5 x + 7 x$ .
C) There exists a natural number $x$ such that $12 x = 5 x + 7 x$ .
D) There is no natural number $x$ such that $12 x = 5 x + 7 x$ .